CN103168470A - 影像编码方法、影像解码方法、影像编码装置、影像解码装置及它们的程序 - Google Patents

影像编码方法、影像解码方法、影像编码装置、影像解码装置及它们的程序 Download PDF

Info

Publication number
CN103168470A
CN103168470A CN2011800390276A CN201180039027A CN103168470A CN 103168470 A CN103168470 A CN 103168470A CN 2011800390276 A CN2011800390276 A CN 2011800390276A CN 201180039027 A CN201180039027 A CN 201180039027A CN 103168470 A CN103168470 A CN 103168470A
Authority
CN
China
Prior art keywords
region segmentation
zone
gimmick
decoding
coding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011800390276A
Other languages
English (en)
Chinese (zh)
Inventor
松尾翔平
坂东幸浩
高村诚之
如泽裕尚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Publication of CN103168470A publication Critical patent/CN103168470A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN2011800390276A 2010-08-12 2011-08-05 影像编码方法、影像解码方法、影像编码装置、影像解码装置及它们的程序 Pending CN103168470A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010180814A JP5563403B2 (ja) 2010-08-12 2010-08-12 映像符号化方法，映像復号方法，映像符号化装置，映像復号装置およびそれらのプログラム
JP2010-180814 2010-08-12
PCT/JP2011/067963 WO2012020708A1 (ja) 2010-08-12 2011-08-05 映像符号化方法，映像復号方法，映像符号化装置，映像復号装置およびそれらのプログラム

Publications (1)

Publication Number Publication Date
CN103168470A true CN103168470A (zh) 2013-06-19

Family

ID=45567676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011800390276A Pending CN103168470A (zh) 2010-08-12 2011-08-05 影像编码方法、影像解码方法、影像编码装置、影像解码装置及它们的程序

Country Status (9)

Country Link
US (1) US20130136187A1 (ko)
EP (1) EP2592835A4 (ko)
JP (1) JP5563403B2 (ko)
KR (1) KR20130066660A (ko)
CN (1) CN103168470A (ko)
BR (1) BR112013003066A2 (ko)
CA (1) CA2807784A1 (ko)
TW (1) TWI501629B (ko)
WO (1) WO2012020708A1 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201406166A (zh) 2012-07-27 2014-02-01 Novatek Microelectronics Corp 視訊編碼方法與視訊編碼裝置
JP6159225B2 (ja) * 2013-10-29 2017-07-05 日本電信電話株式会社 画像符号化方法、画像復号方法、画像符号化装置、画像復号装置、画像符号化プログラム及び画像復号プログラム
US9967558B1 (en) * 2013-12-17 2018-05-08 Google Llc Adaptive motion search control for variable block size partitions in video coding
US9774881B2 (en) 2014-01-08 2017-09-26 Microsoft Technology Licensing, Llc Representing motion vectors in an encoded bitstream
US9749642B2 (en) 2014-01-08 2017-08-29 Microsoft Technology Licensing, Llc Selection of motion vector precision
JP2015185897A (ja) * 2014-03-20 2015-10-22 パナソニックＩｐマネジメント株式会社 画像符号化方法及び画像符号化装置
US10390025B2 (en) 2014-10-01 2019-08-20 Lg Electronics Inc. Method and apparatus for encoding and decoding video signal using improved prediction filter
US20160345018A1 (en) * 2015-05-19 2016-11-24 Microsoft Technology Licensing, Llc Video encoding and decoding
WO2019065537A1 (ja) * 2017-09-28 2019-04-04 シャープ株式会社 動き補償フィルタ装置、画像復号装置および動画像符号化装置
CN111163319B (zh) * 2020-01-10 2023-09-15 上海大学 一种视频编码方法
CN114615494A (zh) * 2020-12-04 2022-06-10 咪咕文化科技有限公司 一种图像处理方法、装置及设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625333B1 (en) * 1999-08-06 2003-09-23 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through Communications Research Centre Method for temporal interpolation of an image sequence using object-based image analysis
CN1905679A (zh) * 2002-07-15 2007-01-31 三菱电机株式会社 图像编码装置、图像编码方法、图像解码装置、图像解码方法和通信装置
WO2009126924A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008069073A1 (ja) * 2006-11-30 2008-06-12 Ntt Docomo, Inc. 動画像符号化装置、動画像符号化方法、動画像符号化プログラム、動画像復号化装置、動画像復号化方法及び動画像復号化プログラム
US20100272191A1 (en) * 2008-01-14 2010-10-28 Camilo Chang Dorea Methods and apparatus for de-artifact filtering using multi-lattice sparsity-based filtering
US8462842B2 (en) * 2008-04-10 2013-06-11 Qualcomm, Incorporated Symmetry for interpolation filtering of sub-pixel positions in video coding
EP2157799A1 (en) * 2008-08-18 2010-02-24 Panasonic Corporation Interpolation filter with local adaptation based on block edges in the reference frame
EP2161936A1 (en) * 2008-09-04 2010-03-10 Panasonic Corporation Locally adaptive filters for video coding controlled by local correlation data

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625333B1 (en) * 1999-08-06 2003-09-23 Her Majesty The Queen In Right Of Canada As Represented By The Minister Of Industry Through Communications Research Centre Method for temporal interpolation of an image sequence using object-based image analysis
CN1905679A (zh) * 2002-07-15 2007-01-31 三菱电机株式会社 图像编码装置、图像编码方法、图像解码装置、图像解码方法和通信装置
WO2009126924A1 (en) * 2008-04-10 2009-10-15 Qualcomm Incorporated Interpolation filter support for sub-pixel resolution in video coding

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SHOHEI MATSUO ET AL: "Region-based adaptive interpolation filter", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC)OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11》 *
SHOHEI MATSUO ET AL: "Region-based adaptive interpolation filter-PPT", 《JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC)OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11》 *

Also Published As

Publication number Publication date
US20130136187A1 (en) 2013-05-30
CA2807784A1 (en) 2012-02-16
TWI501629B (zh) 2015-09-21
TW201215154A (en) 2012-04-01
EP2592835A1 (en) 2013-05-15
BR112013003066A2 (pt) 2018-01-30
EP2592835A4 (en) 2016-05-18
WO2012020708A1 (ja) 2012-02-16
KR20130066660A (ko) 2013-06-20
JP2012044239A (ja) 2012-03-01
JP5563403B2 (ja) 2014-07-30

Similar Documents

Publication Publication Date Title
CN103168470A (zh) 影像编码方法、影像解码方法、影像编码装置、影像解码装置及它们的程序
US10715828B2 (en) Image encoding method and image decoding method
CN107105269B (zh) 获得合并候选的方法
US10887587B2 (en) Distance weighted bi-directional intra prediction
JP2017118571A (ja) 符号化データ
US11102474B2 (en) Devices and methods for intra prediction video coding based on a plurality of reference pixel values
KR20150091455A (ko) 영상의 인트라 예측 부호화, 복호화 방법 및 장치
Lainema et al. Angular intra prediction in high efficiency video coding (HEVC)
CN104602009A (zh) 帧内预测解码设备
CN103069803B (zh) 视频编码方法、视频解码方法、视频编码装置、视频解码装置
CN103119940A (zh) 视频编码方法、视频解码方法、视频编码装置、视频解码装置以及它们的程序
CN103583043A (zh) 影像编码方法、装置、影像解码方法、装置以及它们的程序
AU2021298606B2 (en) Encoding and decoding method and apparatus, and device therefor
JP2023528609A (ja) 符号化・復号方法、装置及びそのデバイス
JP2021010193A (ja) ビデオコーディングのための装置及び方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20130619